Preparation method of medicine residue fiber material

A fiber material and drug residue technology, which is applied in the field of preparation of drug residue fiber materials, can solve the problems of good performance, low pulp whiteness, and difficulty in removing lignin macromolecular structure, etc., and achieves enhanced fiber crosslinking and physical properties. enhanced effect

Inactive Publication Date: 2019-06-21
ZHUZHOU QIANJIN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method can not only solve the problem of low whiteness of biomechanical pulp, but also maintain the hygienic properties of fibers, and effectively solve the problem of difficult removal of lignin macromolecular structure, with high fiber yield and good performance

Method used

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  • Preparation method of medicine residue fiber material
  • Preparation method of medicine residue fiber material

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Experimental program
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Effect test

Embodiment 1

[0036] This embodiment provides a method for preparing a medicinal dregs fiber material, and the specific operation steps are as follows:

[0037] S1. Pretreatment: put Qianjinfang medicine dregs with a water content of 25% in the fermentation tank, add 2 kg / ton of biological compound enzymes, stir evenly, and use microwave radiation to process under aerobic conditions. The microwave power is 1000W, microwave time is 200min, ferment the Qianjinfang medicine dregs material, and filter after fermentation to obtain filtrate and filtrate;

[0038] The preparation method of the above Qianjin Recipe dregs refers to the patent ZL99115682.X, a manufacturing process of Fuke Qianjin Capsules; Or the mixture of medicinal dregs after ethanol extraction. The particle size of Qianjin Fang medicine dregs is less than 3cm.

[0039] The biological complex enzyme is prepared from the following raw materials in weight percentage: 6% of white rot fungus, 20% of P. chrysosporium, 24% of xylanase...

Embodiment 2

[0044] This embodiment provides a method for preparing a medicinal dregs fiber material, and the specific operation steps are as follows:

[0045] S1. Pretreatment: put Qianjinfang medicine dregs with a water content of 45% in the fermentation tank, add 4 kg / ton of biological compound enzymes, stir evenly, and treat with microwave radiation under aerobic conditions. The microwave power is 1500W, microwave time of 100min, ferment the Qianjinfang medicine dregs, and filter after fermentation to obtain filtrate and filtrate;

[0046] For the preparation method of the above Qianjin Recipe dregs, refer to the patent ZL98112696.0, the preparation method of Fuke Qianjin Tablets, a compound Chinese medicine preparation; Medicinal residue mixture after water or ethanol extraction. The particle size of Qianjin Fang medicine dregs is less than 2cm.

[0047] The biological complex enzyme is prepared from the following raw materials in weight percentage: 12% of white rot fungus, 12% of P...

Embodiment 3

[0052] This embodiment provides a method for preparing a medicinal dregs fiber material, and the specific operation steps are as follows:

[0053] S1. Pretreatment: put Qianjinfang medicine dregs with a water content of 35% in a fermentation tank, add 3 kg / ton of biological compound enzymes, stir evenly, and treat with microwave radiation under aerobic conditions. The microwave power is 1200W, microwave time of 120min, ferment the Qianjinfang medicine dregs, and filter after fermentation to obtain filtrate and filtrate;

[0054] For the preparation method of the above-mentioned Qianjin Recipe dregs, refer to the manufacturing method of the patent ZL99115683.8, a kind of Fuke Qianjin Capsule; Or the mixture of dregs after ethanol extraction. The particle size of Qianjin Fang medicine dregs is less than 2.5cm.

[0055] The biological complex enzyme is prepared from the following raw materials in weight percentage: 8% of white rot fungus, 18% of P. chrysosporium, 26% of xylanas...

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Abstract

The invention relates to a preparation method of a medicine residue fiber material and discloses a technology for medicine residue paper-making through thousand golden prescriptions. The technology comprises the processes such as pretreatment, pulp grinding, effective component extraction and fiber modification. According to the technology, with medicine residues of the thousand golden prescriptions as raw materials for preparing fibers, since the medicine residues of the thousand golden prescriptions have the characteristics of herbaceous plants and shrub raw materials at the same time, and by adopting a microwave radiation method, in cooperation with a biological compound enzyme, the medicine residues of the thousand golden prescriptions are pretreated; in cooperation with a following mechanical pulp grinding technology, through a cooperation function of the microwave and the biological compound enzyme, the color development groups in pulp are removed, and the aim of effectively improving the whiteness of biological mechanical pulp is achieved; the technology also helps lignin components in the medicine residues to be separated out, so that the plant cell wall tissue forms a micropore structure. The effective components are further creatively extracted from a pulping filtrate and applied to fibers, and the finally-obtained product has quite high functional characteristics andadditional value.

Description

technical field [0001] The invention belongs to the technical field of pulping and papermaking, and in particular relates to a method for preparing a medicinal dregs fiber material. Background technique [0002] The paper industry is one of the important basic industries of my country's national economy. Due to the large amount of sewage and solid waste generated during the papermaking process, the papermaking industry is also a processing and manufacturing industry with high resource and energy consumption intensity, large pollutant generation, and serious environmental impact. With the gradual expansion of the industry, the environmental impact of these sewage and solid waste has become increasingly prominent. [0003] The widely used papermaking pulping method now consumes a lot of energy, and the method of biodegradation is used to decompose lignin in various papermaking raw materials, instead of chemical pulping, to achieve zero discharge of water in the whole process ...

Claims

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Application Information

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IPC IPC(8): D06M13/00D21C5/00D21D1/20D06M101/04
Inventor 刘逆夫张鹏凌勇根张英帅
Owner ZHUZHOU QIANJIN PHARMA
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